參數(shù)資料
型號: L6238SQA
廠商: 意法半導(dǎo)體
英文描述: 12V SENSORLESS SPINDLE MOTOR CONTROLLER
中文描述: 12V的無傳感器主軸電機(jī)控制器
文件頁數(shù): 2/31頁
文件大?。?/td> 324K
代理商: L6238SQA
ABSOLUTE MAXIMUM RATINGS
Symbol
BV
dss
V
Power
V
Logic
V
Analog
V
in
C
storage
I
mdc
Parameter
Value
17
15
7
15
-0.3 to 7
4.7
3
2.5
5
2.3
1.7
1.3
-40 to 150
Unit
V
V
V
V
V
μ
F
A
A
A
W
W
W
°
C
Output Brakdown Voltage
Motor Supply Voltage
Logic Supply Voltage
Analog Supply Voltage
Input Voltage
Charge Pump StorageCapacitor
Motor Current (DC) (TQFP64 only)
(PLCC44 and PQFP44)
I
mpk
P
tot
Peak Motor Current (Pulsed: T
on
= 5ms, d.c. = 10%)
Power Dissipation at Tamb = 50
°
C(PLCC44)
(TQFP64)
(PQFP44)
Ts
Storage and Junction Temperature
THERMAL DATA
Symbol
R
th (j-amb)
Parameter
PLCC44
34
PQFP44
45
TQFP64
45
Unit
°
C/W
Thermal Resistance Junction-Ambient
Those Thermal Data are valid if the package is mountedon Mlayer board in stillair
1
2
3
5
6
4
7
8
9
10
12
11
13
14
15
16
17
39
38
37
36
34
35
33
32
31
30
29
40
41
42
44 43
23
22
21
19
18
20
28
27
26
24 25
O
S
B
C
G
R
G
M
V
P
C
GND
CHARGE PUMP 1
CHARGE PUMP 3
OUTPUT A
VANALOG
VPOWER
N.C.
TDLY(0)
TDLY(1)
TDLY(2)
GND
GND
GATE DRIVE
GM COMP
OUTPUT C
CSA INPUT
RSENSE 2
VCONTROL
N.C.
FMOTOR
VLOGIC
GND
R
O
P
S
O
P
P
F
M
S
S
D95IN245
PIN CONNECTION PLCC44
(Top view)
L6238S
2/31
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